Patrick W Goodwill

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi request reprint X-space MPI: magnetic nanoparticles for safe medical imaging
    Patrick William Goodwill
    Department of Bioengineering, University of California Berkeley, Berkeley, CA 94720 1762, USA
    Adv Mater 24:3870-7. 2012
  2. pmc Projection x-space magnetic particle imaging
    Patrick W Goodwill
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 31:1076-85. 2012
  3. doi request reprint The X-space formulation of the magnetic particle imaging process: 1-D signal, resolution, bandwidth, SNR, SAR, and magnetostimulation
    Patrick W Goodwill
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 29:1851-9. 2010
  4. doi request reprint Narrowband magnetic particle imaging
    Patrick W Goodwill
    UCSF UC Berkeley Joint Graduate Group in Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 28:1231-7. 2009
  5. pmc Multidimensional x-space magnetic particle imaging
    Patrick W Goodwill
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 30:1581-90. 2011
  6. pmc Magnetic particle imaging (MPI) for NMR and MRI researchers
    Emine U Saritas
    Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720 1762, USA
    J Magn Reson 229:116-26. 2013
  7. pmc Quantitative Magnetic Particle Imaging Monitors the Transplantation, Biodistribution, and Clearance of Stem Cells In Vivo
    Bo Zheng
    1 Department of Bioengineering, University of California at Berkeley, Berkeley, CA 94720, USA
    Theranostics 6:291-301. 2016
  8. pmc Low drive field amplitude for improved image resolution in magnetic particle imaging
    Laura R Croft
    Department of Bioengineering, University of California, Berkeley, Berkeley, California 94720 1762
    Med Phys 43:424. 2016
  9. pmc Linearity and shift invariance for quantitative magnetic particle imaging
    Kuan Lu
    Deparment of Engineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 32:1565-75. 2013
  10. pmc Projection reconstruction magnetic particle imaging
    Justin J Konkle
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 32:338-47. 2013

Collaborators

Detail Information

Publications19

  1. ncbi request reprint X-space MPI: magnetic nanoparticles for safe medical imaging
    Patrick William Goodwill
    Department of Bioengineering, University of California Berkeley, Berkeley, CA 94720 1762, USA
    Adv Mater 24:3870-7. 2012
    ..X-space MPI theory predicts that larger nanoparticles could enable up to 250 micrometer resolution imaging, which would represent a major breakthrough in safe imaging for CKD patients...
  2. pmc Projection x-space magnetic particle imaging
    Patrick W Goodwill
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 31:1076-85. 2012
    ..0 cm in 4 s. We conclude by imaging a resolution phantom, a complex "Cal" phantom, mice injected with Resovist tracer, and experimentally confirm the theoretically predicted x-space spatial resolution...
  3. doi request reprint The X-space formulation of the magnetic particle imaging process: 1-D signal, resolution, bandwidth, SNR, SAR, and magnetostimulation
    Patrick W Goodwill
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 29:1851-9. 2010
    ..The limit to SNR as we scale MPI to human sizes will be patient heating. SAR and magnetostimulation limits give us surprising relations between optimal scanning speeds and scanning frequency for different types of scanners...
  4. doi request reprint Narrowband magnetic particle imaging
    Patrick W Goodwill
    UCSF UC Berkeley Joint Graduate Group in Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 28:1231-7. 2009
    ..We then demonstrate a new MPI instrument capable of full 3-D tomographic imaging of SPIO particles by imaging acrylic and tissue phantoms...
  5. pmc Multidimensional x-space magnetic particle imaging
    Patrick W Goodwill
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 30:1581-90. 2011
    ..We conclude with the first experimental test of multidimensional x-space MPI...
  6. pmc Magnetic particle imaging (MPI) for NMR and MRI researchers
    Emine U Saritas
    Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720 1762, USA
    J Magn Reson 229:116-26. 2013
    ..Hence, MPI is open to great advances, especially in hardware, pulse sequence, and nanoparticle improvements, with the potential to revolutionize the biomedical imaging field...
  7. pmc Quantitative Magnetic Particle Imaging Monitors the Transplantation, Biodistribution, and Clearance of Stem Cells In Vivo
    Bo Zheng
    1 Department of Bioengineering, University of California at Berkeley, Berkeley, CA 94720, USA
    Theranostics 6:291-301. 2016
    ..These results demonstrate that MPI offers strong utility for noninvasively imaging and quantifying the systemic distribution of cell therapies and other therapeutic agents. ..
  8. pmc Low drive field amplitude for improved image resolution in magnetic particle imaging
    Laura R Croft
    Department of Bioengineering, University of California, Berkeley, Berkeley, California 94720 1762
    Med Phys 43:424. 2016
    ....
  9. pmc Linearity and shift invariance for quantitative magnetic particle imaging
    Kuan Lu
    Deparment of Engineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 32:1565-75. 2013
    ..We provide the theoretical, simulated, and experimental proof that our algorithm indeed restores the LSI properties of MPI...
  10. pmc Projection reconstruction magnetic particle imaging
    Justin J Konkle
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 32:338-47. 2013
    ..Finally, we show that MPI is capable of producing three dimensional imaging volumes in both phantoms and postmortem mice...
  11. pmc An x-space magnetic particle imaging scanner
    Patrick W Goodwill
    Department of Bioengineering, University of California, Berkeley, California 94720 1762, USA
    Rev Sci Instrum 83:033708. 2012
    ..In this paper, we present the first x-space MPI hardware and reconstruction software; show experimentally measured signals; detail our reconstruction technique; and present images of resolution and "angiography" phantoms...
  12. doi request reprint Magnetostimulation limits in magnetic particle imaging
    Emine U Saritas
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 32:1600-10. 2013
    ..These findings will have a great impact on the optimization of MPI parameters, especially in determining the number of partial FOVs required to cover a region of interest...
  13. pmc A High-Throughput, Arbitrary-Waveform, MPI Spectrometer and Relaxometer for Comprehensive Magnetic Particle Optimization and Characterization
    Zhi Wei Tay
    Department of Bioengineering, 340 Hearst Memorial Mining Building, University of California, Berkeley, Berkeley, CA, USA
    Sci Rep 6:34180. 2016
    ....
  14. pmc Magnetic Particle Imaging tracks the long-term fate of in vivo neural cell implants with high image contrast
    Bo Zheng
    Department of Bioengineering, University of California at Berkeley, Berkeley, CA 94720, USA
    Sci Rep 5:14055. 2015
    ..Here we report the first MPI cell tracking study, showing 200-cell detection in vitro and in vivo monitoring of human neural graft clearance over 87 days in rat brain. ..
  15. pmc Effects of pulse duration on magnetostimulation thresholds
    Emine U Saritas
    Department of Bioengineering, University of California, Berkeley, Berkeley, California 94720 1762 Department of Electrical and Electronics Engineering, Bilkent University, Bilkent, Ankara 06800, Turkey and National Magnetic Resonance Research Center UMRAM, Bilkent University, Bilkent, Ankara 06800, Turkey
    Med Phys 42:3005-12. 2015
    ..Here, the authors investigate the pulse duration dependence of magnetostimulation limits for a 20-fold range of frequencies using homogeneous magnetic fields, such as the ones used for the drive field in MPI...
  16. pmc A Convex Formulation for Magnetic Particle Imaging X-Space Reconstruction
    Justin J Konkle
    Department of Bioengineering, University of California, Berkeley, CA, United States of America
    PLoS ONE 10:e0140137. 2015
    ..We conclude with a discussion of the powerful extensibility of the presented formulation for future applications. ..
  17. pmc Biogenic gas nanostructures as ultrasonic molecular reporters
    Mikhail G Shapiro
    1 Miller Research Institute, University of California at Berkeley, 2536 Channing Way, Berkeley, California 94720, USA 2 Department of Bioengineering, 306 Stanley Hall MC 1762, University of California at Berkeley, Berkeley, California 94720, USA 3 Department of Molecular and Cell Biology, 142 LSA 3200, University of California at Berkeley, Berkeley, California 94720, USA 4
    Nat Nanotechnol 9:311-6. 2014
    ....
  18. pmc Relaxation in x-space magnetic particle imaging
    Laura R Croft
    Department of Bioengineering, University of California, Berkeley, CA 94720, USA
    IEEE Trans Med Imaging 31:2335-42. 2012
    ..Furthermore, the role of relaxation in x-space theory provides guidance as we develop methods to minimize relaxation-induced blurring. This will be an important future area of research for the MPI community...
  19. pmc Pyrolytic graphite foam: a passive magnetic susceptibility matching material
    Gary C Lee
    Berkeley UCSF Bioengineering Joint Graduate Group, University of California, Berkeley, California 94720, USA
    J Magn Reson Imaging 32:684-91. 2010
    ..The magnetic susceptibility difference between air and tissue produces field inhomogeneities in the B(0) field, which leads to susceptibility artifacts in magnetic resonance imaging (MRI) studies...